New
2025
GMC
Sierra 2500 HD
Pro
- MSRP $65,965
See Important Disclosures Here
New
2025
GMC
Sierra 2500 HD
Pro
Dealership Photos
Manufacturer Photos
May not represent actual vehicle (options, colors, trim and body style may vary).
Current Offers
- MSRP $65,965
Available Specials
- UAW Hourly Employee Vehicle Allowance 1$1,500
- Military Cash Allowance 2$500
- New Inventory Special 3
- 3.9% APR for 48 Months for Well-Qualified Buyers When Financed w/ GM Financial 424-40G-15: For Well-Qualified Buyers When Financed w/ GM Financial
Click here for more offer information
12025 UAW-GM Hourly Employee Vehicle AllowanceREFER TO WWW.GMFAMILYFIRST.COM FOR COMPLETE ELIGIBILTY DETAILS. Must meet incentive eligibility criteria. Not all buyers may qualify. Please ask your salesperson for details.
22025 GM Military Cash AllowanceMilitary Cash Allowance is available for active, reserve and retired military personnel, including discharged veterans within three years of the discharge date who purchase/lease one of the eligible models. Eligibility of this program can be transferred within the household. Refer to www.GMMilitaryDiscount.com for complete eligibility details. Must meet incentive eligibility criteria. Not all buyers may qualify. Please ask your salesperson for details.
3See dealer for complete details.
43.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.53 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 12/02/2024.
Specifications
- Exterior Summit White
- Interior Jet Black
- MSRP $65,965
- Mileage 10
- Transmission Automatic
- Engine 6.6L 8 CYL
- Model Code TK20903
- Stock Number SF122523
- VIN 1GT3ULEY2SF122523
Specifications
Exterior
- Side Bed Step, Black textured step pads help provide secure footing Integrated on forward portion of outer bed on driver and passenger side to provide ease of access to forward portion of the bed
- Black beltline moldings
- Cab-mounted cargo area lamps, Activated by switch located on center switch bank Illuminates the cargo bed area
- IntelliBeam, At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
- Chrome rear bumper, With integrated CornerSteps May require additional optional equipment
- Chrome front bumper, May require additional optional equipment
- Black door handles
- Cargo tie-downs, 12-fixed rated at 500 lbs. per corner
- Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
- CornerStep rear bumper, Helps make it easier to get into and out of the pickup bed Located at each end of the rear bumper Textured step pads to help provide secure footing
- Spare tire carrier lock, Helps keep spare tire secure
- LED tail lamps
- Tailgate and bed rail protection caps
- 18" steel painted Silver wheels
- Winter Grille Cover, May require additional optional equipment
- Tailgate with EZ Lift assist, power lock & release, Hitch area lighting May require additional optional equipment
- 18" LT275/70R18E all-terrain, blackwall tires
- 18" LT275/70R18 all-terrain, blackwall spare tire, May require additional optional equipment
- Cargo bed LED lighting, Provides light to find cargo in the bed May require additional optional equipment
- Black outside power-adjustable vertical trailering mirrors with power folding/manual extending auto-dimming driver upper glass, Lower convex mirrors Heated upper glass Integrated turn signal indicators Puddle lamps Perimeter lighting Auxiliary lighting Extends 3.31-inches May require additional optional equipment
- Front license plate bracket, Front bracket is included if displaying a front license plate is required in your state
- Spray-on bedliner, Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal Does not include spray-on liner on tailgate due to Black composite inner panel Includes GMC logo on all trims except PRO
- Deep-tinted glass, Provides added protection from sun and glare
- GMC MultiPro Tailgate, Six function tailgate designed to help improve loading, unloading and accessing the cargo box Hitch area lighting Power lock and release May require additional optional equipment
Interior
- 4-way manual front passenger seat
- Single-zone manual climate control, Maintains a selected temperature
- USB ports, (2) Data/charge ports located on instrument panel¹
- 40/20/40 split-bench front seat with under-seat storage, Seating for up to 3 Driver and front passenger seatbacks recline Head restraints at the outboard seating positions Center seatback that doubles as a fold-down armrest with storage
- Rubberized vinyl floor covering, Provides good traction and convenient cleanup
- Assist handles, Front A-pillar mounted for Driver and Passenger Rear B-pillar mounted
- Power windows with driver express-up/down, Quickly raises the window or lowers it with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
- Compass, Located in instrument cluster
- 3.5" diagonal monochromatic Driver Information Center
- Power door locks, Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
- Cruise control, Maintains a selected speed while driving Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid Set and resume speed functions Steering-wheel mounted controls to easily maintain and manage cruising speed
- Instrumentation, 6-gauge cluster Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Power windows with rear express-down
- Outside temperature display, Located in infotainment display
- Steering wheel
- Manual tilt steering column, Allows the steering wheel to be manually adjusted up or down Provides extra comfort when entering or exiting the vehicle Locking security feature
- 12-volt auxiliary front power outlet, May require additional optional equipment
- Remote Keyless Entry, Allows you to lock and unlock doors of the vehicle with the key fob Driver's door or all doors unlock at the touch of a button Includes panic alarm button Includes remote locking tailgate May require additional optional equipment
- 4-way manual driver seat
- Power windows with front passenger express-down, Quickly lowers the window with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
- 120-volt box-mounted power outlet, 3-prong auxiliary household-style outlet Located in the pickup bed May require additional optional equipment
- 120-volt power outlet, 3-prong auxiliary household-style outlet Located on the instrument panel Makes it convenient for powering laptops, phone chargers and other electronic devices May require additional optional equipment
- Inside rearview auto-dimming mirror, Automatically dims the inside rearview mirror when it senses bright light from behind When headlamp glare is no longer detected, the mirror returns to its normal state
- Rear window defogger, Utilizes a warming grid to help remove fog or frost from the rear window
Entertainment
- Wi-Fi® hotspot capable, Terms and limitations apply. See onstar.com or dealer for details. May require additional optional equipment
- Bluetooth®, Pair your compatible mobile phone to your vehicle's infotainment system¹ Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
- Wireless phone projection, For Apple CarPlay™¹ and Android Auto™²
- 2-speaker audio system, Includes 2 speakers placed in the front doors
- GMC Infotainment System with color touchscreen, Multi-touch display and AM/FM stereo 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings¹ on Pro 1SA 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings¹ on SLE and Elevation Bluetooth®2 audio streaming for select devices Apple CarPlay™ capability for compatible phones³ Android Auto™ capability for compatible phones⁴
Mechanical
- Electronic shift 2-speed transfer case with push button controls, System shift smoothly between drive settings to handle a variety of road conditions 2WD High for most on-road and highway situations 4WD High for snowy or wet roads when added traction is needed 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels May require additional optional equipment
- Heavy-Duty Air Filter, Thick construction helps to trap more dirt before it can enter the air intake
- Air filtration monitoring, Alerts the driver when the engine air filter needs replacement
- Brake pad wear indicator
- External engine oil cooler, Heavy-duty air-to-oil cooler Helps extend engine oil life under heavy loads
- Black vertical recovery hooks, Two front frame-mounted¹
- Steering, Recirculating Ball with smart flow power steering system
- Fully boxed frame, Hydroformed front section High-strength steel
- Push Button Start
- 4-wheel antilock disc brakes, Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
- Integrated trailer brake controller, Integrated with the antilock brake system (ABS) Helps provide measured brake force signaling to electric-controlled trailer brake systems Trailer gain and output are displayed in the Driver Information Center
- External auxiliary transmission oil cooler, Heavy-duty air-to-oil cooler Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer May require additional optional equipment
- Automatic locking rear differential, When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
- Pickup bed, Roll-formed high-strength steel Includes bed assist step
- Allison® 10-speed automatic transmission, Electronically controlled with overdrive for smooth-shifting performance Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode) May require additional optional equipment
- Diesel exhaust brake, Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades Switch activated May require additional optional equipment
- 11,450 lbs. GVWR, When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- 220-amp alternator, May require additional optional equipment
- Hill Descent Control, Uses antilock braking to help provide a smooth, controlled descent Helps driver maintain control of the vehicle without depressing the brake pedal Activates by pushing a button below the instrument panel May require additional optional equipment
- Skid plates, Help protect the front underbody, oil pan and transfer case May require additional optional equipment
- 3.42 rear axle ratio, Requires a diesel engine
- Gooseneck / 5th Wheel Prep Package, Hitch platform to accept Gooseneck or 5th wheel hitch Hitch platform with tray to accept ball and stamped box holes with caps installed Box mounted 7-pin trailer harness May require additional optional equipment
- 6.6L Duramax Turbo-Diesel V8 engine, 470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm 3.42 rear axle ratio Exhaust brake Engine block heater Capped fuel fill Paired with an Allison® 10-speed automatic transmission Diesel Exhaust Fluid (DEF) fill located in fuel door Engine after run feature for cooling performance May require additional optional equipment
- Engine block heater, Helps ease cold weather starts Heats the engine and engine block fluids
Safety
- Forward Collision Alert, Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹ Can also provide a tailgating alert if you're following a vehicle much too closely
- OnStar One Essentials, Drive confidently with core OnStar services including¹ Select mobile app commands Built-in voice assistance Real-time traffic and navigation Automatic Crash Response
- StabiliTrak, electronic stability control system with traction control, Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module Includes Trailer Sway Control Hill Start Assist
- Buckle to Drive, Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled The feature also reminds the front passenger to buckle up, if equipped
- Hitch Guidance, When in Reverse, displays a centered guideline on the Rear Vision Camera view¹ Can help you line up the hitch to your trailer When driving, lets you check the trailer using Rear Vision Camera view
- LED Daytime Running Lamps
- OnStar® services capable, See onstar.com for details and limitations. Services vary by model. Service plan required.
- Front Pedestrian Braking, At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹ Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking Limited nighttime and low visibility performance
- 6 airbags, Dual-stage frontal airbags for driver and front outboard passenger¹ Seat-mounted side-impact airbags for driver and front outboard passenger¹ Head-curtain airbags for outboard seating positions¹ Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
- HD Rear Vision Camera, Shows high-resolution digital image of area directly behind your vehicle while in Reverse¹ Can help you park or avoid vehicles and objects You can also display an overlay of where your vehicle is heading Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly May require additional optional equipment
- Following Distance Indicator, Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹ Designed to help you maintain a safe following distance
- Lane Departure Warning, Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹ System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
- Trailering Information Label, Provides max trailer ratings for tongue weight, conventional, gooseneck hitch and 5th wheel hitch
- Teen Driver, Helps encourage safe driving habits for teens by providing an in-vehicle report card¹ Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used Mutes the radio until the front-seat occupants fasten their seat belts
- Automatic Emergency Braking, Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹ Can automatically provide hard emergency braking or enhance your hard braking Works at speeds between 5 and 50 mph
- Tire Pressure Monitoring System with Tire Fill Alert, Monitors tire pressure and alerts of an under-inflated condition in one or more of the tires¹ Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure
- Rear Cross Traffic Alert, When in Reverse, warns you of detected vehicles crossing behind you¹ May require additional optional equipment
- Front and Rear Park Assist, Provides alerts of nearby detected vehicles and objects in front of or behind your vehicle¹ These can help you park and avoid collisions May require additional optional equipment
- Lane Change Alert with Side Blind Zone Alert, Provides visual side-mirror alerts when a moving vehicle is detected either quickly approaching or already in your side blind zone¹ Can help you avoid lane change collisions May require additional optional equipment
Package
- Trailering Package, Trailer hitch¹ Trailering hitch platform Includes a 2.5" receiver hitch (with 2" insert), 4-pin and 7-pin connectors 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle Hitch Guidance² May require additional optional equipment
- Sierra HD Pro Safety, Forward Collision Alert¹ Following Distance Indicator¹ Front Pedestrian Braking¹ IntelliBeam Lane Departure Warning¹ Buckle to Drive Automatic Emergency Braking¹
- PRO Convenience Package, Rear-window defogger EZ Lift power lock and release tailgate Tinted glass LED cargo bed lighting Outside power-adjustable vertical trailering with heated upper glass mirrors (Crew Cab and Double Cab models)
- Max Trailering Package, 3500 HD Frame 3500 HD Leaf Springs 12" Rear axle 3500 HD Shock Package Gooseneck / 5th Wheel Prep provisions Bed stamped holes with caps installed
- Pro Safety Plus Package, Front and Rear Park Assist¹ Rear Cross Traffic Alert¹ Lane Change Alert with Side Blind Zone Alert¹ Trailer mirrors May require additional optional equipment
- X31 Off-Road Package, Off-Road suspension Hill Descent Control Skid plates Twin-tube Rancho shocks X31 hard badge May require additional optional equipment
Warranty
- Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
- Roadside Assistance: 5 Years/60,000 Miles, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
- Drivetrain: 5 Years/60,000 Miles, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
- Warranty: <<< Preliminary 2025 Warranty >>>
- Basic: 3 Years/36,000 Miles
- Maintenance: First Visit: 12 Months/12,000 Miles
Options
- Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible
- Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington state requirements
- Rear axle, 3.42 ratio
- GVWR, 11,450 lbs. (5194 kg)
- Max Trailering Package
- Transmission, Allison 10-speed automatic
- Convenience Package
- Wheels, 18" (45.7 cm) 8-spoke painted steel, Silver Extended
- Gooseneck / 5th Wheel Prep Package -- Hitch platform to accept Gooseneck or 5th Wheel hitch.
- 1SA Pro Safety Plus Package
- Tailgate, GMC MultiPro Tailgate
- Tires, LT275/70R18E all-terrain, blackwall
- X31 Off-Road Package
- Power outlet, instrument panel, 120-volt
Ask A Question
Vehicle Description
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,1Sa Pro Safety Plus Package,Gooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch.,Max Trailering Package,Convenience Package,X31 Off-Road Package,Tailgate; Gmc Multipro Tailgate,Wheels; 18" (45.7 Cm) 8-Spoke Painted Steel; Silver Extended,Power Outlet; Instrument Panel; 120-Volt,Tires; Lt275/70R18E All-Terrain; Blackwall,Keyless Start,Emissions; Colorado; Connecticut; Delaware; Maine; Maryland; Massachusetts; Minnesota; Nevada; New Jersey; New York; Oregon; Pennsylvania; Rhode Island; Vermont; Virginia And Washington State Requirements,Gvwr; 11;450 Lbs. (5194 Kg),Jet Black; Cloth Seat Trim,Rear Axle; 3.42 Ratio,Summit White,Transmission; Allison 10-Speed Automatic
Vehicle At A Glance
- Rear Parking Aid
- Keyless Entry
- Bluetooth Connection
- Smart Device Integration
- Cross-Traffic Alert
- Power Liftgate
- Power Outlet
- Blind Spot Monitor
Similar Vehicles
- AutoNation Price
- $62,196
- MSRP
- $67,325
- Fuel Economy
- 15 city / 19 hwy
- Stock Number
- SZ136685
- Engine Data
- 5.3L 8 CYL
- Exterior Color
- Onyx Black
- AutoNation Price
- $62,796
- MSRP
- $67,775
- Fuel Economy
- 22 city / 26 hwy
- Stock Number
- SZ132286
- Engine Data
- 3.0L STRA 6 CYL
- Exterior Color
- Onyx Black
- AutoNation Price
- $62,796
- MSRP
- $67,980
- Fuel Economy
- 15 city / 19 hwy
- Stock Number
- SZ135482
- Engine Data
- 5.3L 8 CYL
- Exterior Color
- Summit White
- AutoNation Price
- $62,796
- MSRP
- $67,720
- Fuel Economy
- 15 city / 19 hwy
- Stock Number
- SG142319
- Engine Data
- 5.3L 8 CYL
- Exterior Color
- Onyx Black
- AutoNation Price
- $63,230
- MSRP
- $70,360
- Fuel Economy
- 15 city / 19 hwy
- Stock Number
- SG115675
- Engine Data
- 6.2L 8 CYL
- Exterior Color
- Onyx Black
- AutoNation Price
- $63,234
- MSRP
- $70,360
- Fuel Economy
- 15 city / 19 hwy
- Stock Number
- SG132762
- Engine Data
- 6.2L 8 CYL
- Exterior Color
- Sterling Metallic
- AutoNation Price
- $63,369
- MSRP
- $70,510
- Fuel Economy
- 15 city / 19 hwy
- Stock Number
- SG132756
- Engine Data
- 6.2L 8 CYL
- Exterior Color
- Volcanic Red Tintcoat
- AutoNation Price
- $63,945
- MSRP
- $71,075
- Fuel Economy
- N/A city / N/A hwy
- Stock Number
- RF405593
- Engine Data
- 6.6L 8 CYL
- Exterior Color
- Summit White
Accessories
Shop our entire portfolio of GMC Accessories and make your vehicle one of a kind.
Whether you’re looking for Premium All-Weather Floor Liners and Floor Mats to help protect your interior, 22” Wheels and Black GMC Emblems for personal style or a set of Cross Rails to expand your cargo options, we’ve got you covered.
Choose from the only accessories Designed, Engineered, Tested and Backed by GMC as well as Associated Accessories from our partners at Thule, Kicker and others to personalize and enhance your vehicle.
All Vehicles
Dealer sets actual price. Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please note AutoNation Savings is available to everyone. Please contact the store by email or phone for details and availability of incentives. Dealer delivery and handling fee of $799 included in quoted price. Sales tax or other taxes, tag, registration fees, and government fees is not included in quoted price. Certain data and other content displayed herein is copyrighted by AutoNation, Inc. and / or third parties. (In addition, providers of data and other materials to AutoNation, Inc. or such third parties may have a copyright interest in and to such data to the extent that such data and other materials are subject to copyright protection under applicable United States laws.) Such data may not be reproduced or distributed in whole or in part by any printed, electronic or other means without explicit written permission from AutoNation, Inc. All information is gathered from sources that are believed to be reliable, but no assurance can be given that this information is complete and neither AutoNation, Inc. nor its suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
All Vehicles
MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the Fuel Economy portion of the EPAs website for details, including a MPG recalculation tool).
The features and options listed are for the new 2025 GMC Sierra 2500 HD and may not apply to this specific vehicle.
